/* ==================================================
   JC SCHOOL - PROFESSIONAL NAVBAR + MOBILE-FRIENDLY
================================================== */

:root {
    --primary-green: #1b6b3a;
    --dark-green: #14532d;
    --light-green: #e6f4ea;
}

/* ===============================
   NAVBAR BASE
================================= */
.navbar { padding: 0 15px; }
.navbar.sticky-top { transition: 0.4s ease; }

/* ===============================
   NAVBAR BRAND
================================= */
.navbar-brand { display: flex; align-items: center; gap: 10px; }
.navbar-brand img { max-width: 80px; height: auto; }
.navbar-brand h2 { font-family: 'Montserrat', sans-serif; font-weight: 800; color: var(--primary-green); letter-spacing: 1px; font-size: 20px; margin: 0; line-height: 1.2; }
.navbar-brand .address, .navbar-brand .affiliation { font-family: 'Montserrat', sans-serif; color: var(--primary-green); font-weight: 600; font-size: 14px; }

/* ===============================
   NAV LINKS
================================= */
.navbar-light .navbar-nav .nav-link { color: var(--primary-green); font-weight: 600; padding: 10px 15px; line-height: 1.2; transition: 0.3s; font-family: 'Montserrat', sans-serif; font-size: 16px; }
.navbar-light .navbar-nav .nav-link:hover, .navbar-light .navbar-nav .nav-link.active { color: var(--dark-green); font-weight: 700; }

/* ===============================
   DROPDOWN MENU
================================= */
.navbar .dropdown-menu { 
    background: #fff; 
    border: none; 
    border-radius: 6px; 
    box-shadow: 0 8px 20px rgba(0,0,0,0.08); 
    margin-top: 0; 
    padding: 0; 
    z-index: 1050; 
}
.navbar .dropdown-item { color: var(--primary-green); padding: 10px 20px; font-weight: 700; font-family: 'Montserrat', sans-serif; }
.navbar .dropdown-item:hover { background: var(--light-green); color: var(--dark-green); }

/* ===============================
   DESKTOP HOVER DROPDOWN
================================= */
@media (min-width: 992px){
    .nav-item.dropdown { position: relative; }
    .nav-item.dropdown:hover > .dropdown-menu { display: block; top: 100%; left: 0; margin-top: 0; }
}

/* ===============================
   MOBILE DROPDOWN
================================= */
@media (max-width: 991px){
    .navbar-collapse { background: #fff; padding: 10px 0; }
    .navbar-nav .nav-link { padding: 12px 15px; font-size: 16px; }

    /* Initially hide submenu */
    .navbar-nav .dropdown-menu { display: none; position: static; float: none; width: 100%; margin: 0; padding: 0; box-shadow: none; }

    /* Show submenu when parent has .show class (JS handles toggle) */
    .navbar-nav .dropdown.show > .dropdown-menu { display: block; }

    .dropdown-item { padding: 10px 25px; font-size: 15px; }
}

/* ===============================
   NAVBAR TOGGLER
================================= */
.navbar-toggler { padding: 6px 8px; border-radius: 4px; border: 1px solid var(--primary-green); }
.navbar-toggler-icon { width: 18px; height: 18px; background-size: 18px; background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%231b6b3a' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"); }

@media (max-width: 480px){
    .navbar-toggler { padding: 4px 6px; }
    .navbar-toggler-icon { width: 16px; height: 16px; }
}

/* ===============================
   TOP BAR
================================= */
.top-bar { background: var(--primary-green); color: #fff; font-size: 14px; padding: 6px 15px; display: flex; justify-content: space-between; align-items: center; }
.top-bar small { font-weight: 500; }
.top-bar .phone a { color: #fff; text-decoration: none; }
.top-bar .phone a:hover { color: #c8facc; }
.top-bar .social-icons a { color: #fff; margin-left: 10px; font-size: 15px; transition: 0.3s; }
.top-bar .social-icons a:hover { color: #c8facc; }

/* ===============================
   MOBILE TOPBAR
================================= */
@media (max-width: 768px){
    .top-bar { flex-direction: column; text-align: center; }
    .top-contact { margin-top: 5px; display: flex; justify-content: center; gap: 15px; }
}

/* ===============================
   RESPONSIVE LOGO & TEXT
================================= */
@media (max-width: 768px){
    .navbar-brand img { max-width: 55px; }
    .navbar-brand h2 { font-size: 14px; }
    .navbar-brand .address { font-size: 11px; }
    .navbar-brand .affiliation { font-size: 10px; }
}
@media (max-width: 360px){
    .navbar-brand img { max-width: 45px; }
    .navbar-brand h2 { font-size: 12px; }
    .navbar-brand .address { font-size: 9px; }
    .navbar-brand .affiliation { font-size: 8px; }
}